
Highest peak in Los Angeles County, with multiple hiking trails to the summit, plus a ski lift. Mount San Antonio, commonly referred to as Mount Baldy or Old Baldy, is a 10,064 ft summit in the San Gabriel Mountains on the border of Los Angeles and San Bernardino counties of California. Lying within the San Gabriel Mountains National Monument and Angeles National Forest, it is the high point of the range, the county, and the Los Angeles metropolitan area
Mount San Antonio. Experience this 8.0-mile out-and-back trail near Mount Baldy, California. Generally considered a challenging route, it takes an average of 6 h 25 min to complete. This is a very popular area for hiking, so you’ll likely encounter other people while exploring.